fix: change --rm-dist to --clean for gorleaser (#302)

According to the deprecation notice, `--rm-dist` has been deprecated in
favor of `--clean` ([source](https://goreleaser.com/deprecations/#-rm-dist)).

Author: tomMoulard

Makefile

@@ -41,7 +41,7 @@ gen: ## go generate
 build: ## goreleaser build
 build:
 	$(call print-target)
-	goreleaser build --rm-dist --single-target --snapshot
+	goreleaser build --clean --single-target --snapshot
 
 .PHONY: spell
 spell: ## misspell